| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #3 | Laramie County, WY | May 2026 | 478.4k BBLs |
| #4 | Park County, WY | May 2026 | 324.3k BBLs |
| #5 | Natrona County, WY | May 2026 | 290.1k BBLs |
| #6 | Sweetwater County, WY | May 2026 | 221.1k BBLs |
| #7 | Carbon County, WY | May 2026 | 210.8k BBLs |
| #8 | Fremont County, WY | May 2026 | 131.2k BBLs |
| #9 | Hot Springs County, WY | May 2026 | 125k BBLs |
| #10 | Sublette County, WY | May 2026 | 115.7k BBLs |
| #11 | Niobrara County, WY | May 2026 | 108.9k BBLs |
| #12 | Big Horn County, WY | May 2026 | 83.9k BBLs |
| #13 | Johnson County, WY | May 2026 | 58k BBLs |
| #14 | Crook County, WY | May 2026 | 52.9k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #9 | Uinta County, WY | May 2026 | 532.1k MCF |
| #10 | Park County, WY | May 2026 | 475.3k MCF |
| #11 | Niobrara County, WY | May 2026 | 195.9k MCF |
| #12 | Natrona County, WY | May 2026 | 182k MCF |
| #13 | Washakie County, WY | May 2026 | 127.8k MCF |
| #14 | Johnson County, WY | May 2026 | 101.9k MCF |
| #15 | Big Horn County, WY | May 2026 | 86.3k MCF |
| #16 | Weston County, WY | May 2026 | 62.4k MCF |
| #17 | Hot Springs County, WY | May 2026 | 15.1k MCF |
| #18 | Crook County, WY | May 2026 | 2.9k MCF |
| #19 | Sheridan County, WY | May 2026 | 608 MCF |
| #20 | Albany County, WY | May 2026 | 574 MCF |